Senior Software Engineer

POSITION SUMMARY

EarnIn is seeking a Senior Frameworks Engineer to design, build, and evolve the shared frameworks and libraries that power our microservices and APIs across multiple runtimes, with a primary focus on Golang and secondary support for Kotlin/Spring Boot. As part of the Developer Experience team, you will be a domain expert who strengthens the foundational plumbing of our services—including bootstrappers, observability, authentication, communication protocols, and CI/CD scaffolding. You will deliver impactful solutions that simplify complexity for developers, enabling them to build high-quality, scalable systems more efficiently.

In this role, you'll collaborate closely with teammates and cross-functional partners, contribute to technical strategy through thoughtful design and implementation, and advocate for frameworks that improve both developer experience and customer outcomes. You will balance short-term deliverables with long-term maintainability...